Company lists · Data refreshed September 2026

Top 25 Nfpa compliance consulting firms based in the United States

Name: Nfpa compliance consulting firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 366 companies tracked

RevenueBase identified 366 nfpa compliance consulting firms headquartered in the United States as of September 2026 and tracks 3,983 professional contacts across them, including 1,791 with verified work emails. New York is the largest hub.

This list covers nfpa compliance consulting firms headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

366Companies

3,983Contacts tracked

1,791Verified emails

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The 25 largest nfpa compliance consulting firms based in the United States

Ranked by team size

Top 25 of 366 nfpa compliance consulting firms based in the United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to nfpa compliance consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Telgian	Partial evidence	Phoenix, AZ, United StatesHQ checked Sep 29, 2026	201-500	354 contacts →
	Partial evidence “Since 1985, Telgian has served as a trusted partner to clients around the globe, providing innovative fire, security, life safety consulting and engineering/design services…” Source: RevenueBase Database · checked Sep 29, 2026
2	Ryan Fireprotection, INC	Indirect evidence	Noblesville, IN, United StatesHQ checked Sep 29, 2026	501-1,000	335 contacts →
	Indirect evidence “Ryan Fireprotection offers design, installation, inspection, testing, maintenance and emergency services to all fire protection systems.” Source: RevenueBase Database · checked Sep 29, 2026
3	Summit Companies	Indirect evidence	Mendota Heights, MN, United StatesHQ checked Sep 29, 2026	1,001-5,000	293 contacts →
	Indirect evidence “Summit Companies has deep experience and a successful history in fire protection services for commercial, industrial and large-scale residential applications.” Source: RevenueBase Database · checked Sep 29, 2026
4	Kistler O'brien Fire Protection	Indirect evidence	Bethlehem, PA, United StatesHQ checked Sep 29, 2026	201-500	142 contacts →
	Indirect evidence “Since 1933, Kistler O'Brien Fire Protection has been committed to protecting people, buildings, equipment, exhibits, documents, and data.” Source: RevenueBase Database · checked Sep 29, 2026
5	Continental Fire Sprinkler Company	Indirect evidence	Omaha, NE, United StatesHQ checked Sep 29, 2026	201-500	136 contacts →
	Indirect evidence “Continental Fire Sprinkler Company is a turnkey fire protection contractor headquartered in Omaha, Neb.” Source: RevenueBase Database · checked Sep 29, 2026
6	LSS Life Safety Services	Indirect evidence	Louisville, KY, United StatesHQ checked Sep 29, 2026	201-500	134 contacts →
	Indirect evidence “LSS Life Safety Services® (LSS) is a nationwide leader of fire and smoke damper inspections and repairs, fire door inspection, repair, and re-labeling, as well as firestopping and…” Source: RevenueBase Database · checked Sep 29, 2026
7	AON Fire Protection Engineering, A Jensen Hughes Company	Indirect evidence	Lincolnshire, IL, United StatesHQ checked Sep 29, 2026	1,001-5,000	97 contacts →
	Indirect evidence “Aon Fire Protection Engineering joined Jensen Hughes in 2016 The combination of Jensen Hughes and Aon FPE brings together the two leading brands in the industry and increases the…” Source: RevenueBase Database · checked Sep 29, 2026
8	Code RED Consultants	Indirect evidence	Southborough, MA, United StatesHQ checked Sep 29, 2026	51-200	83 contacts →
	Indirect evidence “Code Red Consultants is a premier fire protection and life safety engineering firm dedicated to safeguarding the built environment.” Source: RevenueBase Database · checked Sep 29, 2026
9	Symons Fire Protection, INC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	51-200	72 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
10	Shums Coda Associates	Partial evidence	Pleasanton, CA, United StatesHQ checked Sep 29, 2026	51-200	68 contacts →
	Partial evidence “Shums Coda Associates represents a building, fire and life-safety consulting company that has been in business since 2006.” Source: RevenueBase Database · checked Sep 29, 2026
11	Croker Fire Drill Corp. Croker Fire Safety Corp. Croker Fire & Life Safety Institute	Indirect evidence	Hauppauge, NY, United StatesHQ checked Sep 29, 2026	51-200	50 contacts →
	Indirect evidence “For over 115 years, Croker has designed and developed fire and life safety plans and conducted drills and training for businesses and institutions.” Source: RevenueBase Database · checked Sep 29, 2026
12	Unifour Fire & Safety	Indirect evidence	Hickory, United StatesHQ checked Sep 29, 2026	51-200	50 contacts →
	Indirect evidence “At Unifour Fire & Safety, we’ve been helping to prevent commercial fires throughout the Southeast for more than three decades.” Source: RevenueBase Database · checked Sep 29, 2026
13	Phoenix Fire Protection	Indirect evidence	Las Vegas, NV, United StatesHQ checked Sep 29, 2026	n/a	49 contacts →
	Indirect evidence “Fire Protection Engineering (FPE) Services * Fire Modeling * 3D CAD Design/Coordination * 24/7 Emergency Service * Fire Extinguisher Services * Installation * Fire Sprinkler…” Source: RevenueBase Database · checked Sep 29, 2026
14	ASA Fire Protection, LLC	Indirect evidence	Cartersville, GA, United StatesHQ checked Sep 29, 2026	51-200	46 contacts →
	Indirect evidence “ASA Fire Protection provides inspection, testing and maintenance of Water Based Fire Protection Systems, including, wet, dry, preaction, deluge and foam.” Source: RevenueBase Database · checked Sep 29, 2026
15	Jarrett Fire Protection, INC	Indirect evidence	Nashville, TN, United StatesHQ checked Sep 29, 2026	11-50	45 contacts →
	Indirect evidence “Since 1997, Jarrett Builders, Inc.” Source: RevenueBase Database · checked Sep 29, 2026
16	Terpconsulting	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 29, 2026	11-50	35 contacts →
	Partial evidence “code consulting \| fire protection engineering \| accessibility consulting \| construction management \| fire protection system inspection and testing TERPconsulting is a fire…” Source: RevenueBase Database · checked Sep 29, 2026
17	Allied Fire Protection, INC	Indirect evidence	Raleigh, NC, United StatesHQ checked Sep 29, 2026	11-50	35 contacts →
	Indirect evidence “Founded in 1985, Allied Fire Protection is a full-service fire protection contractor providing design, fabrication, installation, inspection, testing, maintenance, and repair…” Source: RevenueBase Database · checked Sep 29, 2026
18	Statcomm PSI	Indirect evidence	Mountain View, CA, United StatesHQ checked Sep 29, 2026	201-500	34 contacts →
	Indirect evidence “Statcomm/PSI has fully merged with Performance Systems Integration and now operates solely under the name Performance Systems Integration.” Source: RevenueBase Database · checked Sep 29, 2026
19	TRB And Associates, INC	Partial evidence	San Ramon, CA, United StatesHQ checked Sep 29, 2026	51-200	33 contacts →
	Partial evidence “TRB and Associates is a California based corporation that specializes in ensuring building and fire safety code compliance.” Source: RevenueBase Database · checked Sep 29, 2026
20	Fsc, INC	Indirect evidence	Overland Park, KS, United StatesHQ checked Sep 29, 2026	11-50	32 contacts →
	Indirect evidence “A multi-disciplinary engineering company located in Kansas City that provides fire protection, mechanical, electrical and plumbing, code/life safety, commissioning, LEED and…” Source: RevenueBase Database · checked Sep 29, 2026
21	RAN Fire Protection Engineering, P.C	Indirect evidence	Albany, NY, United StatesHQ checked Sep 29, 2026	11-50	30 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
22	Brand Services	Partial evidence	Gales Ferry, United StatesHQ checked Sep 29, 2026	11-50	30 contacts →
	Partial evidence “BRAND SERVICES is a CODE COMPLIANCE LIFE SAFETY company, specializing in inspecting, maintaining, and managing code compliance life safety systems.” Source: RevenueBase Database · checked Sep 29, 2026
23	Brown & Associates Certified Inspection Service, INC	Indirect evidence	Phoenix, AZ, United StatesHQ checked Sep 29, 2026	11-50	27 contacts →
	Indirect evidence “Brown & Associates (B&A) is an industry leader providing certified building code professionals throughout the Southwest United States.” Source: RevenueBase Database · checked Sep 29, 2026
24	Lewellyn Technology NOW Seam Group	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 29, 2026	51-200	25 contacts →
	Indirect evidence “Lewellyn Technology is a national leader in workplace safety.” Source: RevenueBase Database · checked Sep 29, 2026
25	American Fire	Indirect evidence	Birmingham, AL, United StatesHQ checked Sep 29, 2026	51-200	25 contacts →
	Indirect evidence “American Fire is a highly specialized provider of fire protection engineering, materials, installation, service, inspection, and commissioning services throughout the world.” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: nfpa compliance consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names nfpa compliance consulting firms.
Partial evidence: Its own public description names part of nfpa compliance consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name nfpa compliance consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 366 nfpa compliance consulting firms based in the United States

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Nfpa compliance consulting firms based in the United States at a glance

As of Sep 29, 2026

45.0%Verified-email coverage

10.9Average contacts per company

1-10Median size (employees)

2.5%Largest-city concentration · New York

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

230

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 366 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among nfpa compliance consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “nfpa compliance consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names nfpa compliance consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among nfpa compliance consulting firms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,791 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names nfpa compliance consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many nfpa compliance consulting firms are there based in the United States?

RevenueBase identified 366 nfpa compliance consulting firms headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Telgian, headquartered in Phoenix, tops this list with the largest team on record.

Which city has the most nfpa compliance consulting firms?

New York leads with 9 headquartered companies, followed by Raleigh (6) and Columbia (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,791 verified decision-maker contacts tracked across these 366 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.